Enhanced electrochemical performances of ZnCo2O4@CoMoO4 core–shell structures with long cycling stabilities. Issue 19 (27th April 2020)

• Record Type: Journal Article
• Authors: Dai, Meizhen; Jia, Xinxu; Liu, Hengqi; Tong, Yongli; Zhao, Depeng; Wu, Xiang; Wang, Bao
• Is Part Of: Dalton transactions. Volume 49:Issue 19(2020)
• Page Start: 6242
• Page End: 6248
• Publication Date: 2020-04-27
• Subjects: Chemistry, Inorganic -- Periodicals; Chemistry, Physical and theoretical -- Periodicals; Chemistry, Inorganic -- Periodicals; 546.05
• DOI: 10.1039/d0dt01211d
• Languages: English
• ISSNs: 1477-9226

Abstract

Abstract : Developing electrode materials with high specific capacitance and excellent stability for energy storage is necessary to solve energy shortage issues. Abstract : Developing electrode materials with high specific capacitance and excellent stability for energy storage is necessary to solve energy shortage issues. In this work, we prepare ZnCo2 O4 @CoMoO4 core–shell structures on nickel foam by a simple hydrothermal approach. The as-synthesized products show excellent electrochemical performances. It reveals that the secondary growth of CoMoO4 nanosheets induces many active sites and facilitates rapid ion and electron transmission. In addition, the as-assembled device delivers high energy density, indicating that the as-obtained samples are excellent candidates for future energy storage applications.